sig
type role = [ `Coordinator | `Excluded | `Slave | `Unknown ]
val string_of_role : Nn_elect.role -> string
val get_role : unit -> Nn_elect.role
val get_coordinator : unit -> string
val elect_e :
Nn_config.nn_node_config ->
int ->
Pfs_auth.client_auth ->
Unixqueue.event_system -> (int option * string) Uq_engines.engine
val setup_elect_api : Rpc_server.t -> Nn_config.nn_node_config -> unit
val stop_election : unit -> unit
val stop_election_msg : string
end
